On Mon, 4 Apr 2022 20:15:35 +1000, Russell Currey wrote:
> The device-tree properties no-need-l1d-flush-msr-pr-1-to-0 and
> no-need-l1d-flush-kernel-on-user-access are the equivalents of
> H_CPU_BEHAV_NO_L1D_FLUSH_ENTRY and H_CPU_BEHAV_NO_L1D_FLUSH_UACCESS
> from the H_GET_CPU_CHARACTERISTICS
Joel Stanley writes:
> On Tue, 5 Apr 2022 at 06:13, Michael Ellerman wrote:
>>
>> Joel Stanley writes:
>> > On Mon, 4 Apr 2022 at 10:15, Russell Currey wrote:
>> >>
>> >> The device-tree properties no-need-l1d-flush-msr-pr-1-to-0 and
>> >> no-need-l1d-flush-kernel-on-user-access are the
On Tue, 2022-04-05 at 02:49 +, Joel Stanley wrote:
> I booted both patches in this series on a power10 powernv machine,
> applied on top of v5.18-rc1:
>
> $ dmesg |grep -i flush
> [ 0.00] rfi-flush: fallback displacement flush available
> [ 0.00] rfi-flush: patched 12 locations
On Tue, 5 Apr 2022 at 06:13, Michael Ellerman wrote:
>
> Joel Stanley writes:
> > On Mon, 4 Apr 2022 at 10:15, Russell Currey wrote:
> >>
> >> The device-tree properties no-need-l1d-flush-msr-pr-1-to-0 and
> >> no-need-l1d-flush-kernel-on-user-access are the equivalents of
> >>
Joel Stanley writes:
> On Mon, 4 Apr 2022 at 10:15, Russell Currey wrote:
>>
>> The device-tree properties no-need-l1d-flush-msr-pr-1-to-0 and
>> no-need-l1d-flush-kernel-on-user-access are the equivalents of
>> H_CPU_BEHAV_NO_L1D_FLUSH_ENTRY and H_CPU_BEHAV_NO_L1D_FLUSH_UACCESS
>> from the
On Mon, 4 Apr 2022 at 10:15, Russell Currey wrote:
>
> The device-tree properties no-need-l1d-flush-msr-pr-1-to-0 and
> no-need-l1d-flush-kernel-on-user-access are the equivalents of
> H_CPU_BEHAV_NO_L1D_FLUSH_ENTRY and H_CPU_BEHAV_NO_L1D_FLUSH_UACCESS
> from the H_GET_CPU_CHARACTERISTICS hcall
The device-tree properties no-need-l1d-flush-msr-pr-1-to-0 and
no-need-l1d-flush-kernel-on-user-access are the equivalents of
H_CPU_BEHAV_NO_L1D_FLUSH_ENTRY and H_CPU_BEHAV_NO_L1D_FLUSH_UACCESS
from the H_GET_CPU_CHARACTERISTICS hcall on pseries respectively.
In commit d02fa40d759f
